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States of matter
Changing states of matter
Gas laws
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100
The four states of matter
What are solid, liquid, gas, and plasma?
100
It is a change in the physical state of matter in which a solid becomes a liquid.
What is melting?
100
The relationship between 2 things when one increases and the other increases.
What is directly proportional?
100
This is the temperature at which a substance boils.
What is boiling point?
100
It’s a change in the physical state of matter in which a liquid becomes solid.
What is solidification?
200
The particles in this state are independent of one another and can move freely in all directions.
What is a gas?
200
It is the change in the physical state of matter in which a liquid turns into a gas.
What is vaporization?
200
The relationship between 2 things when one increases and the other decreases.
What is inversely proportional?
200
The fourth state of matter -- a hot, ionized gas.
What is plasma?
200
This is the theory that studies the states of matter and its changes.
What is the Kinetic Molecular Theory?
300
Characteristics of this state include permanent shape and constant volume.
What is a solid?
300
This is the temperature at which a substance is melted.
What is melting point?
300
For a fixed amount of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional.
What is Boyle's Law?
300
Unlike evaporation, this takes place throughout the liquid.
What is boiling?
300
It’s a change in the physical state of matter in which a gas becomes liquid.
What is condensation?
400
The volume of matter in this state is constant but the shape can change.
What is a liquid?
400
It’s a change in the physical state of matter in which the substance changes directly from solid to gas or gas to solid.
What is sublimation?
400
This law describes the directly proportional relationship between temperature and volume at a fixed pressure.
What is Charles' Law?
400
A specific type of vaporization that happens below the boiling point.
What is evaporation?
400
These properties depend on the amount of substance. Examples: mass, volume
What are extensive properties?
500
The movement of the particles of this state is a slight vibration.
What is a solid?
500
This occurs at any temperature and only at the surface of a liquid.
What is evaporation?
500
If the volume of a container is held constant as the temperature of a gas increases, the pressure inside the container will also increase.
What is Gay-Lussac's Law?
500
These properties don’t depend on the amount of substance. Examples: odour, density, boiling point
What are intensive properties?
500
A substance that has a defined chemical composition and unchanging intensive properties.
What is a chemical pure substance?